DR. ROBERT D. HAMILTON DVM
NPI 1699164418
Veterinarian in Lyons, NY

NPI Status: Active since January 16, 2015

Contact Information

1961 ROUTE 14
LYONS, NY
ZIP 14489
Phone: (315) 946-4875
Fax: (315) 946-4255

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  • Individual
  • Male
  • Veterinarian

About ROBERT HAMILTON

This page provides the complete NPI Profile along with additional information for Robert Hamilton, a provider established in Lyons, New York with a medical specialization in Veterinarian. The healthcare provider is registered in the NPI registry with number 1699164418 assigned on January 2015. The practitioner's primary taxonomy code is 174M00000X with license number 004546 (NY). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1699164418
Provider Name
DR. ROBERT D. HAMILTON DVM
Gender
Male
Entity Type
Individual
Location Address
1961 ROUTE 14 LYONS, NY 14489
Location Phone
(315) 946-4875
Location Fax
(315) 946-4255
Mailing Address
1961 ROUTE 14 LYONS, NY 14489
Mailing Phone
(315) 946-4875
Mailing Fax
(315) 946-4255
Is Sole Proprietor?
No
Enumeration Date
01-16-2015
Last Update Date
01-16-2015
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Veterinarian

Taxonomy Code
174M00000X
Type
Other Service Providers
License No.
004546
License State
NY
Taxonomy Description
A doctor of veterinary medicine, trained and authorized to practice veterinarian medicine and surgery.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1699164418, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
1
Doubled → 2
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 9 → 18 → 9 1 → 2 4 → 8 1 → 2

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 1 + 8 + 9 + 2 + 6 + 8 + 4 + 2 + 24 = 72

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1699164418.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1699164418, enumerated as an "individual" on January 16, 2015.

The provider is located at 1961 ROUTE 14 LYONS, NY 14489 and the phone number is (315) 946-4875.

Veterinarian with taxonomy code 174M00000X.